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Last Reviewed: October 5, 2026 •
Next Review: April 2027
Kerala KSEB Rooftop Solar Subsidy Illustration and PM Surya Ghar Central Assistance
Kerala Solar Subsidy Matrix under PM Surya Ghar (2026)
The Kerala solar subsidy combines central PM Surya Ghar assistance with state-level benefits to slash your installation cost. Depending on system size, Kerala homeowners can claim up to ₹78,000. Here is exactly how the slabs work and how to get every rupee.
System Capacity (kW)
Central CFA Subsidy Amount
Average Gross Cost
Your Net Upfront Cost
1 kW
₹30,000
₹50,000 - ₹55,000
₹20,000 - ₹25,000
2 kW
₹60,000
₹1,00,000 - ₹1,08,000
₹40,000 - ₹48,000
3 kW
₹78,000 (Maximum Cap)
₹1,40,000 - ₹1,55,000
₹62,000 - ₹77,000
4 kW to 10 kW
₹78,000 (Fixed Cap)
₹1,85,000 - ₹4,50,000
₹1,07,000 - ₹3,72,000
Kerala: Soura Is the Delivery Channel, Not a Separate Subsidy
Kerala offers no separate state cash top-up, the Soura programme is KSEB's delivery channel for the central PM Surya Ghar CFA (up to ₹78,000), not an additional fund. KSEB manages tendered pricing, the approved vendor list, feasibility checks and net metering through the E-Kiran portal, with ANERT as the state's nodal agency. Kerala's telescopic tariff (rates rising steeply with consumption, up to ₹9.40/unit) makes solar especially rewarding: cutting your billable units also drops the per-unit rate on remaining grid power.
The DCR Rule: Mandatory for Subsidies
To claim any government subsidy in Kerala, your solar system must comply with the **Domestic Content Requirement (DCR)**. This means the solar cells and modules installed must be manufactured in India. The vendor must select panels that are registered on the approved list of models and manufacturers (ALMM) issued by the Ministry of New and Renewable Energy (MNRE).
Step-by-Step Subsidy Disbursal Process
Subsidies are not paid directly to the vendor upfront. The homeowner must pay the vendor the agreed amount (either the net cost or gross cost depending on the vendor contract) and claim the subsidy through the National Portal:
Portal Registration: Register on the PM Surya Ghar national portal using your KSEB consumer number and mobile.
Feasibility Approval: Submit details of your proposed capacity. KSEB will review and issue technical approval.
Installation: Get the system installed by an empanelled solar vendor using DCR panels.
Net Meter & Inspection: KSEB installs the bi-directional net meter and issues a commissioning certificate.
Bank Details Submission: Upload your bank account details and a cancelled cheque on the portal. The subsidy is disbursed directly to your bank account via DBT (Direct Benefit Transfer) within 30 days.
Your Solar Journey Continues
Keep reading the Kerala cluster to ensure a successful rooftop installation:
Official 2026 Consumer Rights & DISCOM Escalation Protocol in Kerala
Under the latest regulations notified by the Kerala Electricity Regulatory Commission (KSERC) and MNRE guidelines, consumers across Kochi, Thiruvananthapuram, Kozhikode, Thrissur, Kollam and Kannur are legally protected by strict Service Level Agreements (SLAs). If your rooftop solar net meter installation, feasibility inspection, or subsidy disbursement is delayed, follow this formal escalation hierarchy:
Submit written grievance ticket regarding net meter testing or portal document hold.
Level 2: Circle Superintending Engineer
Executive Engineer (Solar Renewable Cell)
7 Working Days
Formal grievance filing on DISCOM portal with application acknowledgement number.
Level 3: Regulatory Ombudsman
Consumer Grievance Redressal Forum (CGRF) under Kerala Electricity Regulatory Commission (KSERC)
15 Working Days
Binding legal hearing. Utility can be fined daily penalties for willful commissioning delays.
Mandatory Inspection Documents Checklist
When the DISCOM inspection team visits your premises for the final bi-directional meter synchronization, have these exact physical documents signed and organized in a physical file:
Joint Inspection Report (JIR): Signed by the homeowner and the empanelled solar engineer.
Factory Flash Test Report: Showing peak watt test results matching your panel serial numbers.
DCR Undertaking Stamp Paper: Affirming domestic solar cell content as mandated by MNRE.
Inverter Type Test Certificate: Confirming anti-islanding compliance (IS 16221 / IS 16169).
💡 Consumer Tip: Always keep a timestamped digital copy of your Work Completion Report (WCR) and joint inspection form. If your net meter is not installed within 15 days of successful plant inspection, your vendor can register a formal complaint on the PM Surya Ghar National Grievance Portal.
5. Step-by-Step Subsidy Release Timeline & Bank Account Crediting in Kerala
Navigating the PM Surya Ghar subsidy disbursement process in Kerala is straightforward when you understand the administrative sequence between the national portal, your empanelled vendor, and your local DISCOM (KSEB (Kerala State Electricity Board Ltd), KSEB):
Process Stage
Responsible Entity
Official Service Level Agreement (SLA)
1. Feasibility & Sanction
Local DISCOM Sub-Division
Within 7 to 10 working days of online registration.
2. Physical Installation
Empanelled EPC Vendor
Completed within 10 to 15 days; Work Completion Report (WCR) uploaded.
3. Net Meter Inspection
DISCOM Field Engineer
On-site joint verification within 15 days; Commissioning Certificate issued.
4. DBT Subsidy Release
MNRE National Portal
Credited directly to consumer bank account via PFMS within 30 days of certificate upload.
6. Avoiding Bank Account Name Mismatches on the National Portal
Over 80% of temporary subsidy delays in Kerala stem from administrative mismatches between your electricity bill, Aadhaar card, and bank account. When submitting your cancelled cheque on the national portal:
Ensure the bank account belongs to the exact consumer whose name appears on your DISCOM electricity bill.
The bank account must be actively linked with your Aadhaar number for Direct Benefit Transfer (DBT) clearance through the National Payments Corporation of India (NPCI) gateway.
Never submit joint accounts or business firm accounts for residential subsidy claims.
7. National Portal Helpdesk & PFMS Transaction Reference Tracking
Once your DISCOM net meter is installed in Kerala, your subsidy disbursement is processed through the Public Financial Management System (PFMS):
Log into the PM Surya Ghar portal and navigate to the 'Subsidy Status' tab to view your PFMS Transaction Reference Number.
You can track the credit transfer directly on the central PFMS portal (pfms.nic.in) using your bank account number.
For any payment delays beyond 30 days, dial the toll-free national solar helpline at 15555 or submit an online grievance ticket for prompt resolution.
8. PFMS Disbursal Confirmation & Bank Linking Checklist
To guarantee that your ₹78,000 national subsidy lands smoothly in your bank account in Kerala:
Check with your bank that your savings account is actively "seeded" with Aadhaar for NPCI Direct Benefit Transfer (DBT) clearance.
Ensure the bank account has no restrictive deposit limits or freeze flags that could cause the central PFMS payment batch to bounce.
Once the Commissioning Certificate is approved, the subsidy credit is credited directly to your account within 30 days.
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